Sigma Lithium announces USD 100 million senior unsecured convertible bond offering

• Sigma Lithium announced a USD 100 million offering of senior unsecured convertible bonds due in November 2031.
• Proceeds will repay Synergy Capital’s secured debt, replacing its 11.45% floating interest rate with a 7% fixed coupon.
• Conversion into CHESS Depositary Interests carries a 25% premium to the reference share price, generally unavailable for the first 12 months.
• Bondholders may demand redemption at 100% of principal in November 2029.
• The offering is expected to close around November 16, 2026, subject to regulatory and stock exchange approvals.

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